/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceAudioSpectrum.h
Construct anFNiagaraDataInterfaceProxySpectrum
FNiagaraDataInterfaceProxySpectrum ( float InMinimumFrequency, float InMaximumFrequency, int32 InNumBands, float InNoiseFloorDb, int32 InNumSamplesToBuffer )